Fiendish Duo
Tracked across real Commander games played through TurnZero HQ.
Jump to section ▾
What it does
First strike (This creature deals combat damage before creatures without first strike.)
If a source would deal damage to an opponent, it deals double that damage to that player instead.
Combos with Fiendish Duo
The lines this card is part of, what it needs alongside it, and what the cards do together. An infinite result is the one that moves a deck's bracket.
- Heartless Hidetsugu Infinite
- Each opponent with an even life total loses the game
- Near-infinite damage
- Delina, Wild Mage Kediss, Emberclaw Familiar Infinite
- Near-infinite damage
Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.
In the 99
Every deck whose current list includes Fiendish Duo, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| Eshki | 1 | 7 | 57.1% |
| Solphim, Mayhem Dominus | 1 | 3 | — |
| Chandra, Fire of Kaladesh | 1 | 0 | — |
| Kratos, God of War | 1 | 0 | — |
| Tannuk, Steadfast Second | 1 | 0 | — |
Colors it shows up in
- Mono-Red 4 decks
Fiendish Duo price history
The Murders at Karlov Manor Commander #153 printing, as Scryfall reports the TCGplayer market. Updated nightly. Click any version below to chart its price.
Every recorded price change
| Date | Non-foil |
|---|---|
| Oct 27, 2026 | $2.89 |
| Oct 26, 2026 | $2.98 |
| Oct 25, 2026 | $3.01 |
| Oct 24, 2026 | $3.03 |
| Oct 23, 2026 | $3.04 |
| Oct 22, 2026 | $3.07 |
| Oct 21, 2026 | $3.13 |
| Oct 20, 2026 | $2.97 |
| Oct 19, 2026 | $3.06 |
| Oct 18, 2026 | $3.12 |
| Oct 17, 2026 | $3.13 |
| Oct 16, 2026 | $3.03 |
| Oct 15, 2026 | $3.00 |
| Oct 14, 2026 | $2.87 |
| Oct 13, 2026 | $2.81 |
| Oct 10, 2026 | $2.90 |
| Oct 9, 2026 | $2.87 |
| Oct 8, 2026 | $2.97 |
| Oct 7, 2026 | $2.99 |
| Oct 6, 2026 | $2.94 |
| Oct 4, 2026 | $3.00 |
| Oct 3, 2026 | $3.08 |
| Oct 2, 2026 | $3.09 |
| Oct 1, 2026 | $3.07 |
| Sep 29, 2026 | $3.12 |
| Sep 28, 2026 | $3.10 |
A row is recorded only on nights the price moved, so each price held until the row above it.
Every version of Fiendish Duo
4 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them. Click a card's art to chart that version's price above.
- Normal
- $1.86
Murders at Karlov Manor Commander
- Normal
- $2.89
Promo
Kaldheim Promos
- Foil
- $4.76
Game Night 2019
- Foil
- $4.98
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Fiendish Duo. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.
Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.
